chill out

US /tʃɪl aʊt/
UK /tʃɪl aʊt/
"chill out" picture
1.

放松, 冷静

to relax completely, or not allow things to upset you

:
I'm just going to chill out at home this weekend.
这个周末我只想在家放松一下。
You need to chill out and stop worrying so much.
你需要放松一下,别再那么担心了。